3 cups water
3 cups sugar
4 cinnamon sticks or 1 tablespoon ground cinnamon (If you use ground cinnamon, be sure to make it into a bundle using a coffee filter and string. The cinnamon changes the syrup into a muddy color and makes it thick and grainy)
1 teaspoon whole cloves (will be strained at the end)
1teaspoon ground ginger
1 teaspoon ground nutmeg
10 tablespoons pumpkin purée
Combine water, sugar, cinnamon and cloves in a medium pot over medium heat. Cook until sugar has completely dissolved.
Whisk in remaining ingredients. Cook for about 6 minutes, stirring frequently. Do not allow mixture to come to a boil. Strain syrup through cheesecloth into a large glass measuring cup. Transfer to bottle of your choice and store in the refrigerator. You can store this up to 3 weeks.
Add about 1 1/2 tablespoons to your coffee and enjoy!
Recipe adapted from here